---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-52940 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 664 10772 3 4551 14981 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:55:d2:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.30/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80091sec preferred_lft 80091sec inet6 fe80::f816:3eff:fe55:d29f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:b8:10:42 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-52940) 09/16/25 _x86_64_ (4 CPU) 15:08:49 LINUX RESTART (4 CPU) 15:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:02 106.78 5.49 95.77 5.52 859.85 37268.34 35288.66 15:30:01 89.92 28.12 44.56 17.24 363.38 5243.00 215052.17 15:40:29 10.72 0.10 10.04 0.58 4.03 343.57 1151.09 15:50:05 13.35 0.05 12.68 0.61 1.04 664.20 868.85 16:00:01 16.65 0.03 15.92 0.70 1.11 469.01 653.02 16:10:14 3.89 0.00 3.83 0.05 0.16 66.99 64.89 16:20:29 5.70 0.02 5.39 0.29 1.21 189.32 99.30 16:30:01 5.49 0.00 5.31 0.18 0.32 151.76 189.29 16:40:29 9.02 0.01 8.61 0.40 0.51 523.83 1068.38 16:50:29 7.60 0.02 7.29 0.30 0.91 261.87 105.21 Average: 26.76 3.36 20.83 2.57 122.29 4482.45 25293.93 15:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 4392148 15278976 644252 3.93 230772 10425308 1443180 8.28 2111452 9089980 228040 15:30:01 2324192 5851032 10078328 61.55 250560 3254620 11564316 66.38 2152848 11308196 2320 15:40:29 3150444 6701004 9230192 56.37 252232 3276476 10705128 61.45 2173404 10458788 196 15:50:05 11697036 15369016 566848 3.46 257164 3392876 1332472 7.65 2210784 1910876 8428 16:00:01 7781800 11505908 4428348 27.05 259588 3442592 5194464 29.82 2215888 5803192 388 16:10:14 10584668 14322132 1613260 9.85 259912 3455640 2891044 16.59 2216704 3016920 12072 16:20:29 6235360 9991268 5942216 36.29 260604 3473392 6678952 38.34 2219036 7350460 404 16:30:01 6312940 10086900 5846488 35.71 261184 3490864 6603780 37.91 2222136 7262456 264 16:40:29 7576452 11470100 4463884 27.26 265096 3602136 5247504 30.12 2230120 5985668 244 16:50:29 6708216 10644056 5289764 32.31 266084 3643184 6036308 34.65 2248984 6845912 260 Average: 6676326 11122039 4810358 29.38 256320 4145709 5769715 33.12 2200136 6903245 25262 15:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 lo 3.04 3.04 2.39 2.39 0.00 0.00 0.00 0.00 15:20:02 ens3 150.74 116.22 2176.85 13.61 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 44.10 44.10 26.19 26.19 0.00 0.00 0.00 0.00 15:30:01 ens3 2.26 1.91 0.52 0.44 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:29 lo 31.04 31.04 12.66 12.66 0.00 0.00 0.00 0.00 15:40:29 ens3 1.36 0.90 0.36 0.27 0.00 0.00 0.00 0.00 15:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:05 lo 7.21 7.21 4.04 4.04 0.00 0.00 0.00 0.00 15:50:05 ens3 1.63 1.86 0.31 1.51 0.00 0.00 0.00 0.00 15:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 19.53 19.53 10.02 10.02 0.00 0.00 0.00 0.00 16:00:01 ens3 1.21 0.78 0.34 0.25 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:14 lo 10.77 10.77 5.11 5.11 0.00 0.00 0.00 0.00 16:10:14 ens3 0.94 0.46 0.19 0.13 0.00 0.00 0.00 0.00 16:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:29 lo 29.87 29.87 12.11 12.11 0.00 0.00 0.00 0.00 16:20:29 ens3 1.04 0.53 0.27 0.18 0.00 0.00 0.00 0.00 16:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 19.02 19.02 10.04 10.04 0.00 0.00 0.00 0.00 16:30:01 ens3 1.33 0.75 0.40 0.29 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:29 lo 17.02 17.02 10.22 10.22 0.00 0.00 0.00 0.00 16:40:29 ens3 1.03 0.70 0.25 0.20 0.00 0.00 0.00 0.00 16:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:29 lo 23.82 23.82 10.27 10.27 0.00 0.00 0.00 0.00 16:50:29 ens3 0.91 0.69 0.17 0.14 0.00 0.00 0.00 0.00 16:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.64 20.64 10.33 10.33 0.00 0.00 0.00 0.00 Average: ens3 16.11 12.37 216.07 1.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-52940) 09/16/25 _x86_64_ (4 CPU) 15:08:49 LINUX RESTART (4 CPU) 15:10:05 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 39.65 0.00 2.57 5.08 0.10 52.60 15:20:02 0 36.91 0.00 2.43 3.74 0.09 56.82 15:20:02 1 41.72 0.00 2.62 7.66 0.10 47.90 15:20:02 2 40.50 0.00 3.06 3.80 0.10 52.54 15:20:02 3 39.48 0.00 2.15 5.12 0.11 53.13 15:30:01 all 62.83 0.00 2.60 0.37 0.13 34.07 15:30:01 0 63.40 0.00 2.52 0.18 0.13 33.78 15:30:01 1 62.24 0.00 2.68 0.42 0.13 34.53 15:30:01 2 63.55 0.00 2.55 0.19 0.13 33.59 15:30:01 3 62.12 0.00 2.66 0.71 0.13 34.39 15:40:29 all 22.56 0.00 1.14 0.16 0.11 76.04 15:40:29 0 22.74 0.00 1.13 0.14 0.11 75.89 15:40:29 1 22.50 0.00 1.13 0.05 0.11 76.20 15:40:29 2 23.02 0.00 1.17 0.14 0.11 75.57 15:40:29 3 21.98 0.00 1.11 0.31 0.10 76.48 15:50:05 all 17.98 0.00 0.85 1.21 0.09 79.88 15:50:05 0 17.73 0.00 0.85 0.41 0.08 80.92 15:50:05 1 17.68 0.00 0.97 1.25 0.10 79.99 15:50:05 2 18.28 0.00 0.74 1.48 0.09 79.40 15:50:05 3 18.21 0.00 0.81 1.70 0.09 79.19 16:00:01 all 26.47 0.00 0.92 0.17 0.10 72.33 16:00:01 0 26.93 0.00 0.91 0.14 0.10 71.92 16:00:01 1 26.96 0.00 0.88 0.19 0.11 71.86 16:00:01 2 25.97 0.00 0.87 0.28 0.11 72.78 16:00:01 3 26.01 0.00 1.04 0.08 0.10 72.76 16:10:14 all 3.79 0.00 0.24 0.05 0.09 95.84 16:10:14 0 3.55 0.00 0.25 0.03 0.08 96.09 16:10:14 1 3.86 0.00 0.26 0.08 0.09 95.71 16:10:14 2 4.09 0.00 0.24 0.06 0.10 95.52 16:10:14 3 3.65 0.00 0.20 0.02 0.09 96.04 16:20:29 all 12.74 0.00 0.55 0.06 0.09 86.57 16:20:29 0 12.54 0.00 0.56 0.01 0.10 86.80 16:20:29 1 13.20 0.00 0.56 0.08 0.09 86.06 16:20:29 2 12.78 0.00 0.53 0.04 0.09 86.56 16:20:29 3 12.43 0.00 0.54 0.10 0.08 86.84 16:30:01 all 9.80 0.00 0.47 0.03 0.10 89.60 16:30:01 0 9.44 0.00 0.47 0.02 0.10 89.99 16:30:01 1 10.02 0.00 0.50 0.03 0.10 89.36 16:30:01 2 9.87 0.00 0.52 0.05 0.10 89.46 16:30:01 3 9.89 0.00 0.40 0.01 0.09 89.61 16:40:29 all 12.19 0.00 0.54 0.05 0.10 87.12 16:40:29 0 11.47 0.00 0.42 0.01 0.09 88.01 16:40:29 1 11.82 0.00 0.59 0.03 0.10 87.45 16:40:29 2 13.28 0.00 0.69 0.10 0.10 85.83 16:40:29 3 12.21 0.00 0.46 0.05 0.09 87.18 16:50:29 all 14.46 0.00 0.57 0.16 0.09 84.72 16:50:29 0 14.72 0.00 0.52 0.16 0.08 84.51 16:50:29 1 13.76 0.00 0.59 0.23 0.10 85.32 16:50:29 2 14.65 0.00 0.56 0.05 0.09 84.65 16:50:29 3 14.70 0.00 0.60 0.19 0.09 84.42 Average: all 22.19 0.00 1.04 0.72 0.10 75.94 Average: 0 21.89 0.00 1.00 0.48 0.10 76.53 Average: 1 22.32 0.00 1.08 0.99 0.10 75.52 Average: 2 22.55 0.00 1.09 0.61 0.10 75.65 Average: 3 22.01 0.00 1.00 0.82 0.10 76.08